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TW428111B - The optical cable and the manufacture method of the same - Google Patents

The optical cable and the manufacture method of the same

Info

Publication number
TW428111B
TW428111B TW088116461A TW88116461A TW428111B TW 428111 B TW428111 B TW 428111B TW 088116461 A TW088116461 A TW 088116461A TW 88116461 A TW88116461 A TW 88116461A TW 428111 B TW428111 B TW 428111B
Authority
TW
Taiwan
Prior art keywords
optical cable
same
manufacture method
clad
fibers
Prior art date
Application number
TW088116461A
Other languages
Chinese (zh)
Inventor
Hiroki Ishikawa
Yoshiyuki Suetsugu
Teruo Araki
Tadaaki Haruki
Original Assignee
Sumitomo Electric Industries
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from JP10271543A external-priority patent/JP3006601B1/en
Priority claimed from JP10271550A external-priority patent/JP2970669B1/en
Application filed by Sumitomo Electric Industries filed Critical Sumitomo Electric Industries
Application granted granted Critical
Publication of TW428111B publication Critical patent/TW428111B/en

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4479—Manufacturing methods of optical cables
    • G02B6/449—Twisting
    • G02B6/4491—Twisting in a lobe structure
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/44—Mechanical structures for providing tensile strength and external protection for fibres, e.g. optical transmission cables
    • G02B6/4401—Optical cables
    • G02B6/4415—Cables for special applications
    • G02B6/4416—Heterogeneous cables
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/46—Processes or apparatus adapted for installing or repairing optical fibres or optical cables
    • G02B6/56—Processes for repairing optical cables
    • G02B6/562—Processes for repairing optical cables locatable, e.g. using magnetic means

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Light Guides In General And Applications Therefor (AREA)
  • Communication Cables (AREA)

Abstract

This invention provides an optical cable wherein a plurality of optical fibers are arranged in SZ twisted state around the central member and covered by the clad, the strong magnetic member is arranged along the SZ locus formed by any one of the fibers, and is located at the position adjacent to the inner circular surface of the clad.
TW088116461A 1998-09-25 1999-09-23 The optical cable and the manufacture method of the same TW428111B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP10271543A JP3006601B1 (en) 1998-09-25 1998-09-25 Optical cable
JP10271550A JP2970669B1 (en) 1998-09-25 1998-09-25 Optical cable manufacturing method

Publications (1)

Publication Number Publication Date
TW428111B true TW428111B (en) 2001-04-01

Family

ID=26549766

Family Applications (1)

Application Number Title Priority Date Filing Date
TW088116461A TW428111B (en) 1998-09-25 1999-09-23 The optical cable and the manufacture method of the same

Country Status (4)

Country Link
US (1) US6243519B1 (en)
KR (1) KR20000023391A (en)
CN (1) CN1125359C (en)
TW (1) TW428111B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI818525B (en) * 2021-07-29 2023-10-11 日商藤倉股份有限公司 Optical fiber cable and fiber optic cable manufacturing method

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59814086D1 (en) * 1998-03-03 2007-10-11 Ccs Technology Inc Insertion device for inserting an elongated protection profile above a laid in a laying cable
DE10020912A1 (en) * 2000-04-28 2001-10-31 Scc Special Comm Cables Gmbh Cable containing optical transmission elements and method for the production thereof
US6584251B1 (en) * 2000-05-23 2003-06-24 Alcatel Solid stranding flextube unit
US6879759B2 (en) * 2001-01-08 2005-04-12 Alcatel Apparatus and method for on-line binder laylength measurement and adjustment
US7697806B2 (en) * 2007-05-07 2010-04-13 Verizon Patent And Licensing Inc. Fiber optic cable with detectable ferromagnetic components
CN101943775A (en) 2009-07-03 2011-01-12 华为技术有限公司 Cable and cable system
US8362359B1 (en) 2009-07-27 2013-01-29 Superior Essex Communications Lp Surface modified drop cable, method of making same, and drop cable assembly
WO2015123415A1 (en) 2014-02-17 2015-08-20 Corning Optical Communications LLC Variable lay stranding
CN107561655A (en) * 2017-08-25 2018-01-09 长飞光纤光缆股份有限公司 A kind of detectable layer-stranding cable
US11209602B2 (en) * 2019-09-03 2021-12-28 Corning Research & Development Corporation Online helix adjustment to control connector location on preconnectorized tapered assemblies

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8101540A (en) * 1981-03-30 1982-10-18 Nkf Groep Bv METHOD FOR MANUFACTURING A CORD SET, CORD SET MADE ACCORDING TO THE METHOD AND DEVICE FOR CARRYING OUT THE METHOD.
US4828352A (en) 1985-03-04 1989-05-09 Siecor Corporation S-Z stranded optical cable
DE3743470C1 (en) * 1987-12-22 1989-03-09 Kabelmetal Electro Gmbh Method of making a cable
US5142105A (en) * 1989-12-05 1992-08-25 Cooper Industries, Inc. Electrical cable and method for manufacturing the same
US5809194A (en) * 1995-06-07 1998-09-15 Alcatel Na Cable Systems, Inc. Method and apparatus for marking the protective jackets of optical fiber cables to identify switchback locations
US5729966A (en) 1996-06-28 1998-03-24 Siecor Corporation Method of marking optical fiber lay direction reversal points on cable jackets
US5745628A (en) * 1997-01-13 1998-04-28 Alcatel Na Cable Systems, Inc. Method and apparatus for identifying a region of an S-Z stranded cable core and for marking an outer sheath covering the S-Z stranded cable core to indicate a region thereunder

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI818525B (en) * 2021-07-29 2023-10-11 日商藤倉股份有限公司 Optical fiber cable and fiber optic cable manufacturing method

Also Published As

Publication number Publication date
KR20000023391A (en) 2000-04-25
CN1249439A (en) 2000-04-05
CN1125359C (en) 2003-10-22
US6243519B1 (en) 2001-06-05

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Legal Events

Date Code Title Description
GD4A Issue of patent certificate for granted invention patent
MM4A Annulment or lapse of patent due to non-payment of fees